A cityscape with traditional architecture amidst modern skyscrapers, autumn foliage, and a mountainous backdrop.

United Flights from Washington, DC (WAS-All Airports) to Seoul (SEL-All Airports)
United Flights
Flights
Expedia.com.sg

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 40% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Find the cheapest United flights on Expedia from Washington (WAS) to Seoul (SEL). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia with United for this route in the past 7 days starts at S$1,222 for travel on 6 December 2026.

S$1,222 Cheap United flights Washington (WAS) to Seoul (SEL)

Prices were available within the past 7 days and start at S$1,222 for one-way flights and S$2,118 for return, for the period specified. Prices and availability are subject to change.

All deals

One way

Return

Fri, 13 Nov - Fri, 20 Nov

BWI

Baltimore

ICN

Seoul

S$2,118

Return

Found 1 day ago

Select United flight, departing Fri, 13 Nov from Baltimore to Seoul, returning Fri, 20 Nov, priced at S$2,118 Found 1 day ago

Fri, 13 Nov - Fri, 20 Nov

BWI

Baltimore

ICN

Seoul

S$2,232

Return

Found 1 day ago

Select United flight, departing Fri, 13 Nov from Baltimore to Seoul, returning Fri, 20 Nov, priced at S$2,232 Found 1 day ago

Fri, 13 Nov - Fri, 20 Nov

BWI

Baltimore

ICN

Seoul

S$2,296

Return

Found 1 day ago

Select United flight, departing Fri, 13 Nov from Baltimore to Seoul, returning Fri, 20 Nov, priced at S$2,296 Found 1 day ago

Mon, 30 Nov - Tue, 15 Dec

IAD

Washington

ICN

Seoul

S$3,869

Return

Found 1 hour ago

Select United flight, departing Mon, 30 Nov from Washington to Seoul, returning Tue, 15 Dec, priced at S$3,869 Found 1 hour ago

Thu, 24 Dec - Sat, 2 Jan

DCA

Washington

ICN

Seoul

S$4,976

Return

Found 2 days ago

Select United flight, departing Thu, 24 Dec from Washington to Seoul, returning Sat, 2 Jan, priced at S$4,976 Found 2 days ago

Fri, 13 Nov - Fri, 20 Nov

BWI

Baltimore

GMP

Seoul

S$5,052

Return

Found 2 days ago

Select United flight, departing Fri, 13 Nov from Baltimore to Seoul, returning Fri, 20 Nov, priced at S$5,052 Found 2 days ago

Travel information

Origin airport	Washington Dulles Intl. Airport
Destination airport	Incheon Intl. Airport
Distance	11,173 km away
Airline name	United
Airline code	UA
Return price	S$2,118
Average flight time	15 hours 50 mins

Explore a world of travel with Expedia

Flights

Air Canada CHI-All Airports to SEL-All Airports flights
Standard Link for Air Canada CHI-All Airports to SEL-All Airports flights
Asiana Airlines IZM-All Airports to SEL-All Airports flights
Standard Link for Asiana Airlines IZM-All Airports to SEL-All Airports flights
Asiana Airlines Ninoy Aquino Intl. to SEL-All Airports flights
Standard Link for Asiana Airlines Ninoy Aquino Intl. to SEL-All Airports flights
Cathay Pacific Indira Gandhi Intl. to SEL-All Airports flights
Standard Link for Cathay Pacific Indira Gandhi Intl. to SEL-All Airports flights
Cathay Pacific QLA-All Airports to SEL-All Airports flights
Standard Link for Cathay Pacific QLA-All Airports to SEL-All Airports flights
Cathay Pacific Tan Son Nhat Intl. to SEL-All Airports flights
Standard Link for Cathay Pacific Tan Son Nhat Intl. to SEL-All Airports flights
Emirates Chennai Intl. to SEL-All Airports flights
Standard Link for Emirates Chennai Intl. to SEL-All Airports flights
Emirates Dubai Intl. to SEL-All Airports flights
Standard Link for Emirates Dubai Intl. to SEL-All Airports flights
Emirates Indira Gandhi Intl. to SEL-All Airports flights
Standard Link for Emirates Indira Gandhi Intl. to SEL-All Airports flights
Emirates NYC-All Airports to SEL-All Airports flights
Standard Link for Emirates NYC-All Airports to SEL-All Airports flights
Emirates RIO-All Airports to SEL-All Airports flights
Standard Link for Emirates RIO-All Airports to SEL-All Airports flights
Etihad Airways Cote d'Azur to SEL-All Airports flights
Standard Link for Etihad Airways Cote d'Azur to SEL-All Airports flights
Etihad Airways Kastrup to SEL-All Airports flights
Standard Link for Etihad Airways Kastrup to SEL-All Airports flights
Finnair Dallas-Fort Worth Intl. to SEL-All Airports flights
Standard Link for Finnair Dallas-Fort Worth Intl. to SEL-All Airports flights
Hawaiian Airlines Daniel K. Inouye Intl. to SEL-All Airports flights
Standard Link for Hawaiian Airlines Daniel K. Inouye Intl. to SEL-All Airports flights
Japan Airlines Fukuoka to SEL-All Airports flights
Standard Link for Japan Airlines Fukuoka to SEL-All Airports flights
Japan Airlines NYC-All Airports to SEL-All Airports flights
Standard Link for Japan Airlines NYC-All Airports to SEL-All Airports flights
Klm Schiphol to SEL-All Airports flights
Standard Link for Klm Schiphol to SEL-All Airports flights
Korean Air JKT-All Airports to SEL-All Airports flights
Standard Link for Korean Air JKT-All Airports to SEL-All Airports flights
Korean Air Tan Son Nhat Intl. to SEL-All Airports flights
Standard Link for Korean Air Tan Son Nhat Intl. to SEL-All Airports flights
Qatar Airways Brisbane to SEL-All Airports flights
Standard Link for Qatar Airways Brisbane to SEL-All Airports flights
Qatar Airways Frankfurt Intl. to SEL-All Airports flights
Standard Link for Qatar Airways Frankfurt Intl. to SEL-All Airports flights
Qatar Airways Perth to SEL-All Airports flights
Standard Link for Qatar Airways Perth to SEL-All Airports flights
Scoot Kingsford Smith Intl. to SEL-All Airports flights
Standard Link for Scoot Kingsford Smith Intl. to SEL-All Airports flights
Scoot Penang Intl. to SEL-All Airports flights
Standard Link for Scoot Penang Intl. to SEL-All Airports flights
Scoot Tullamarine to SEL-All Airports flights
Standard Link for Scoot Tullamarine to SEL-All Airports flights
Singapore Airlines Kuching Intl. to SEL-All Airports flights
Standard Link for Singapore Airlines Kuching Intl. to SEL-All Airports flights
Singapore Airlines Perth to SEL-All Airports flights
Standard Link for Singapore Airlines Perth to SEL-All Airports flights
T'way Air with baggage Jeju Intl. to SEL-All Airports flights
Standard Link for T'way Air with baggage Jeju Intl. to SEL-All Airports flights
Vietjet Air Indira Gandhi Intl. to SEL-All Airports flights
Standard Link for Vietjet Air Indira Gandhi Intl. to SEL-All Airports flights
Flights from Ambler (ABL) to Seoul (SEL)
Standard Link for Flights from Ambler (ABL) to Seoul (SEL)
Flights from Sochi (AER) to Seoul (SEL)
Standard Link for Flights from Sochi (AER) to Seoul (SEL)
Flights from Alta (ALF) to Seoul (SEL)
Standard Link for Flights from Alta (ALF) to Seoul (SEL)
Flights from Bird Island (BDI) to Seoul (SEL)
Standard Link for Flights from Bird Island (BDI) to Seoul (SEL)
Flights from Kota Kinabalu (BKI) to Seoul (SEL)
Standard Link for Flights from Kota Kinabalu (BKI) to Seoul (SEL)
Flights from Berlin (BML) to Seoul (SEL)
Standard Link for Flights from Berlin (BML) to Seoul (SEL)
Flights from Mumbai (BOM) to Seoul (SEL)
Standard Link for Flights from Mumbai (BOM) to Seoul (SEL)
Flights from Banda Aceh (BTJ) to Seoul (SEL)
Standard Link for Flights from Banda Aceh (BTJ) to Seoul (SEL)
Flights from Cairo (CAI) to Seoul (SEL)
Standard Link for Flights from Cairo (CAI) to Seoul (SEL)
Flights from Guangzhou (CAN) to Seoul (SEL)
Standard Link for Flights from Guangzhou (CAN) to Seoul (SEL)
Flights from Paris (CDG) to Seoul (SEL)
Standard Link for Flights from Paris (CDG) to Seoul (SEL)
Flights from Chicago (CHI) to Seoul (SEL)
Standard Link for Flights from Chicago (CHI) to Seoul (SEL)
Flights from Jeju (CJU) to Seoul (SEL)
Standard Link for Flights from Jeju (CJU) to Seoul (SEL)
Flights from Colombo (CMB) to Seoul (SEL)
Standard Link for Flights from Colombo (CMB) to Seoul (SEL)
Flights from Changsha (CSX) to Seoul (SEL)
Standard Link for Flights from Changsha (CSX) to Seoul (SEL)
Flights from Dalian (DLC) to Seoul (SEL)
Standard Link for Flights from Dalian (DLC) to Seoul (SEL)
Flights from Deauville (DOL) to Seoul (SEL)
Standard Link for Flights from Deauville (DOL) to Seoul (SEL)
Flights from Denpasar (DPS) to Seoul (SEL)
Standard Link for Flights from Denpasar (DPS) to Seoul (SEL)
Flights from Detroit (DTW) to Seoul (SEL)
Standard Link for Flights from Detroit (DTW) to Seoul (SEL)
Flights from Esbjerg (EBJ) to Seoul (SEL)
Standard Link for Flights from Esbjerg (EBJ) to Seoul (SEL)
Flights from Eagle River (EGV) to Seoul (SEL)
Standard Link for Flights from Eagle River (EGV) to Seoul (SEL)
Flights from Baku (GYD) to Seoul (SEL)
Standard Link for Flights from Baku (GYD) to Seoul (SEL)
Flights from Gary (GYY) to Seoul (SEL)
Standard Link for Flights from Gary (GYY) to Seoul (SEL)
Flights from Hagerstown (HGR) to Seoul (SEL)
Standard Link for Flights from Hagerstown (HGR) to Seoul (SEL)
Flights from Hays (HYS) to Seoul (SEL)
Standard Link for Flights from Hays (HYS) to Seoul (SEL)
Flights from Chandigarh (IXC) to Seoul (SEL)
Standard Link for Flights from Chandigarh (IXC) to Seoul (SEL)
Flights from Jeh (JEJ) to Seoul (SEL)
Standard Link for Flights from Jeh (JEJ) to Seoul (SEL)
Flights from New York (JFK) to Seoul (SEL)
Standard Link for Flights from New York (JFK) to Seoul (SEL)
Flights from Johor Bahru (JHB) to Seoul (SEL)
Standard Link for Flights from Johor Bahru (JHB) to Seoul (SEL)
Flights from Jakarta (JKT) to Seoul (SEL)
Standard Link for Flights from Jakarta (JKT) to Seoul (SEL)
Flights from N'Dende (KDN) to Seoul (SEL)
Standard Link for Flights from N'Dende (KDN) to Seoul (SEL)
Flights from Kuala Lumpur (KUL) to Seoul (SEL)
Standard Link for Flights from Kuala Lumpur (KUL) to Seoul (SEL)
Flights from Milan (LIN) to Seoul (SEL)
Standard Link for Flights from Milan (LIN) to Seoul (SEL)
Flights from London (LON) to Seoul (SEL)
Standard Link for Flights from London (LON) to Seoul (SEL)
Flights from Madrid (MAD) to Seoul (SEL)
Standard Link for Flights from Madrid (MAD) to Seoul (SEL)
Flights from Macau (MFM) to Seoul (SEL)
Standard Link for Flights from Macau (MFM) to Seoul (SEL)
Flights from Mizan Teferi (MTF) to Seoul (SEL)
Standard Link for Flights from Mizan Teferi (MTF) to Seoul (SEL)
Flights from Munich (MUC) to Seoul (SEL)
Standard Link for Flights from Munich (MUC) to Seoul (SEL)
Flights from Nadi (NAN) to Seoul (SEL)
Standard Link for Flights from Nadi (NAN) to Seoul (SEL)
Flights from Nairobi (NBO) to Seoul (SEL)
Standard Link for Flights from Nairobi (NBO) to Seoul (SEL)
Flights from Nanning (NNG) to Seoul (SEL)
Standard Link for Flights from Nanning (NNG) to Seoul (SEL)
Flights from Astana (NQZ) to Seoul (SEL)
Standard Link for Flights from Astana (NQZ) to Seoul (SEL)
Flights from Odense (ODE) to Seoul (SEL)
Standard Link for Flights from Odense (ODE) to Seoul (SEL)
Flights from Oranjemund (OMD) to Seoul (SEL)
Standard Link for Flights from Oranjemund (OMD) to Seoul (SEL)
Flights from Porto (OPO) to Seoul (SEL)
Standard Link for Flights from Porto (OPO) to Seoul (SEL)
Flights from Paphos (PFO) to Seoul (SEL)
Standard Link for Flights from Paphos (PFO) to Seoul (SEL)
Flights from Phoenix (PHX) to Seoul (SEL)
Standard Link for Flights from Phoenix (PHX) to Seoul (SEL)
Flights from Dublin (PSK) to Seoul (SEL)
Standard Link for Flights from Dublin (PSK) to Seoul (SEL)
Flights from Port Augusta (PUG) to Seoul (SEL)
Standard Link for Flights from Port Augusta (PUG) to Seoul (SEL)
Flights from Punta Cana (PUJ) to Seoul (SEL)
Standard Link for Flights from Punta Cana (PUJ) to Seoul (SEL)
Flights from Shanghai (PVG) to Seoul (SEL)
Standard Link for Flights from Shanghai (PVG) to Seoul (SEL)
Flights from Rabat (RBA) to Seoul (SEL)
Standard Link for Flights from Rabat (RBA) to Seoul (SEL)
Flights from Sao Paulo (SAO) to Seoul (SEL)
Standard Link for Flights from Sao Paulo (SAO) to Seoul (SEL)
Flights from Singapore (SIN) to Seoul (SEL)
Standard Link for Flights from Singapore (SIN) to Seoul (SEL)
Flights from Salta (SLA) to Seoul (SEL)
Standard Link for Flights from Salta (SLA) to Seoul (SEL)
Flights from Show Low (SOW) to Seoul (SEL)
Standard Link for Flights from Show Low (SOW) to Seoul (SEL)
Flights from Shenzhen (SZX) to Seoul (SEL)
Standard Link for Flights from Shenzhen (SZX) to Seoul (SEL)
Flights from Tashkent (TAS) to Seoul (SEL)
Standard Link for Flights from Tashkent (TAS) to Seoul (SEL)
Flights from Tozeur (TOE) to Seoul (SEL)
Standard Link for Flights from Tozeur (TOE) to Seoul (SEL)
Flights from Ulaanbaatar (UBN) to Seoul (SEL)
Standard Link for Flights from Ulaanbaatar (UBN) to Seoul (SEL)
Flights from Ubon Ratchathani (UBP) to Seoul (SEL)
Standard Link for Flights from Ubon Ratchathani (UBP) to Seoul (SEL)
Flights from Ulsan (USN) to Seoul (SEL)
Standard Link for Flights from Ulsan (USN) to Seoul (SEL)
Flights from Brescia (VBS) to Seoul (SEL)
Standard Link for Flights from Brescia (VBS) to Seoul (SEL)
Flights from Vienna (VIE) to Seoul (SEL)
Standard Link for Flights from Vienna (VIE) to Seoul (SEL)
Flights from Warsaw (WAW) to Seoul (SEL)
Standard Link for Flights from Warsaw (WAW) to Seoul (SEL)
Flights from Weihai (WEH) to Seoul (SEL)
Standard Link for Flights from Weihai (WEH) to Seoul (SEL)
Flights from Yanji (YNJ) to Seoul (SEL)
Standard Link for Flights from Yanji (YNJ) to Seoul (SEL)
Flights from Yantai (YNT) to Seoul (SEL)
Standard Link for Flights from Yantai (YNT) to Seoul (SEL)
Flights from Oshawa (YOO) to Seoul (SEL)
Standard Link for Flights from Oshawa (YOO) to Seoul (SEL)
Flights from Fond Du Lac (ZFD) to Seoul (SEL)
Standard Link for Flights from Fond Du Lac (ZFD) to Seoul (SEL)

*Available to Expedia members.

United flights to Seoul from Washington

Be in the know

Book smarter

Earn twice

S$1,222 Cheap United flights Washington (WAS) to Seoul (SEL)

Travel information

Explore a world of travel with Expedia